Cita APA (7a ed.)

Cronin, D., & Lewin, B. (2002). Giggle, giggle, quack. Simon & Schuster Books for Young Readers.

Cita Chicago Style (17a ed.)

Cronin, Doreen, y Betsy Lewin. Giggle, Giggle, Quack. New York: Simon & Schuster Books for Young Readers, 2002.

Cita MLA (8a ed.)

Cronin, Doreen, y Betsy Lewin. Giggle, Giggle, Quack. Simon & Schuster Books for Young Readers, 2002.

Precaución: Estas citas no son 100% exactas.